2011 Glacier National Park Citizen Science Data, n.d.
2014 CRLA, CRMO, LAVo, and LABE monitoring, n.d.
Barash, D.P., 1973. Habitat Utilization in Three Species of Subalpine Mammals. Journal of Mammalogy 54, 247–250. doi:10.2307/1378884
Beever, E.A., Chris, R.A.Y., Mote, P.W., Wilkening, J.L., 2010. Testing alternative models of climate-mediated extirpations. Ecological Applications 20, 15. doi:10.1890/08-1011.1
Beever, E.A., Ray, C., Wilkening, J.L., Brussard, P.F., Mote, P.W., 2011. Contemporary climate change alters the pace and drivers of extinction. Global Change Biology 17, 2054–2070. doi:10.1111/j.1365-2486.2010.02389.x
Beever, E.A., Solomon Dubrowski, J. Long, A. Mysnberge, Piekielek, N.B., 2014. Understanding relationships among abundance, extirpation,and climate at ecoregional scales. Ecology 94, 9.
Castillo, J.A., Epps, C.W., Davis, A.R., Cushman, S.A., 2014. Landscape effects on gene flow for a climate-sensitive montane species, the American pika. Mol Ecol 23, 843–856. doi:10.1111/mec.12650
Erb, L.P., Ray, C., Guralnick, R., 2011. On the generality of a climate-mediated shift in the distribution of the American pika (Ochotona princeps). Ecology 92, 1730–1735.
Fowler, J.F., Smith, B., Overby, S., 2014. Distance and temperature effects on pika forage.
Gail H Collins, B.T.B., 2012. Distribution of Low-Elevation American Pika Populations in the Northern Great Basin. Journal of Fish and Wildlife Management 3, 311. doi:10.3996/042012-JFWM-032
Galbreath, K.E., Hafner, D.J., Zamudio, K.R., 2009. When cold is better: climate-driven elevation shifts yield complex patterns of diversification and demography in an alpine specialist (American pika, Ochotona princeps). Evolution 63, 2848–2863. doi:10.1111/j.1558-5646.2009.00803.x
Garrett, L., Jeffress, M., Britten, M., Epps, C., Ray, C., Wolff, S., 2011. Pikas in Peril Multiregional vulnerability assessment of a climate-sensitive sentinel species.
Grayson, D.K., 2005. A brief history of Great Basin pikas. Journal of Biogeography 32, 2103–2111. doi:10.1111/j.1365-2699.2005.01341.x
Henry, P., Russello, M.A., 2013. Adaptive divergence along environmental gradients in a climate-change-sensitive mammal. Ecol Evol 3, 3906–3917. doi:10.1002/ece3.776
Jeffress, M., 2010a. Climate Change Response Program: Pikas in Peril Project (Resource Brief No. 2203904).
Jeffress, M., 2010b. Pikas in Peril Multi-regional vulnerability assessment of a climate-sensitive sentinel species (Resource Brief No. 2203907).
Jeffress, M., Garrett, L., 2011. Pika monitoring under way in four western parks: The development of a collaborative multipark protocol. Park Science 28, 18–19, 95.
Jeffress, M.R., Rodhouse, T.J., Ray, C., Wolff, S., Epps, C.W., 2013. The idiosyncrasies of place: geographic variation in the climate-distribution relationships of the American pika. Ecol Appl 23, 864–878.
Lemay, M.A., Henry, P., Lamb, C.T., Robson, K.M., Russello, M.A., 2013. Novel genomic resources for a climate change sensitive mammal: characterization of the American pika transcriptome. BMC Genomics 14, 311. doi:10.1186/1471-2164-14-311
Manning, T., Hagar, J.C., 2011. Use of non-alpine anthropogenic habitats by American pikas (Ochotona princeps) in western Oregon, USA. Western North American Naturalist 71, 106112. doi:10.3398/064.071.0114
Millar, C.I., Heckman, K., Swanston, C., Schmidt, K., Westfall, R.D., Delany, D.L.;, 2014. Radiocarbon dating of American pika fecal pellets provides insights into population extirpations and climate refugia.
Millar, C.I., Westfall, R.D., 2010. Distribution and Climatic Relationships of the American Pika (Ochotona princeps) in the Sierra Nevada and Western Great Basin, U.S.A.; Periglacial Landforms as Refugia in Warming Climates. Arctic, Antarctic, and Alpine Research 42, 76–88. doi:10.1657/1938-4246-42.1.76
Moritz, C., Patton, J.L., Conroy, C.J., Parra, J.L., White, G.C., Beissinger, S.R., 2008. Impact of a Century of Climate Change on Small-Mammal Communities in Yosemite National Park, USA. Science 322, 261–264. doi:10.1126/science.1163428
Moyer-Horner, L., 2010. American pika (Ochotona princeps) monitoring and model development in Glacier National Park, Montana. University of Wisconsin.
Peacock, M.M., Smith, A.T., 1997. The effect of habitat fragmentation on dispersal patterns, mating behavior, and genetic variation in a pika (Ochotona princeps) metapopulation. Oecologia 112, 524–533. doi:10.1007/s004420050341
Ray, C., Beever, E., Loarie, S., 2012. Retreat of the American Pika: Up the Mountain or into the Void, in: Wildlife Conservation in a Changing Climate. University of Chicago Press, pp. 245–268.
Rodhouse, T.J., Beever, E.A., Garrett, L.K., Irvine, K.M., Jeffress, M.R., Munts, M., Ray, C., 2010. Distribution of American pikas in a low-elevation lava landscape: conservation implications from the range periphery. Journal of Mammalogy 91, 1287–1299. doi:10.1644/09-MAMM-A-334.1
Shovic, H., Thorma, D., 2011. Climate Change and Vulnerability Analysis for Four Species in Three Southwestern Utah National Parks/Monume, Climate Change Trends. National Park Service Climate Change Response Program, Bozeman, Montana.
Simpson, W.G., 2009. American Pikas Inhabit Low-Elevation Sites Outside the Species’ Previously Described Bioclimatic Envelope. Western North American Naturalist 69, 243–250. doi:10.3398/064.069.0213
Smith, A.T., 1974. The Distribution and Dispersal of Pikas: Influences of Behavior and Climate. Ecology 55, 1368–1376. doi:10.2307/1935464
Stewart, J.A.E., Perrine, J.D., Nichols, L.B., Thorne, J.H., Millar, C.I., Goehring, K.E., Massing, C.P., Wright, D.H., Riddle, B., 2015. Revisiting the past to foretell the future: summer temperature and habitat area predict pika extirpations in California. Journal of Biogeography 42, 880–890.
Thorma, D., Shovic, H., 2012. Using landscape patterns, climate projections, and species distribution models to map future potential habitats for desert tortoise, Shivwits milk-vetch, and American pika in Zion National Park, Utah. Park Science 29, 14–22.
Varner, J., Dearing, M.D., 2014. The importance of biologically relevant microclimates in habitat suitability assessments. PLoS ONE 9, e104648. doi:10.1371/journal.pone.0104648
Wilkening, J.L., Ray, C., Beever, E.A., Brussard, P.F., 2011. Modeling contemporary range retraction in Great Basin pikas (Ochotona princeps) using data on microclimate and microhabitat. Quaternary International, PACLIM: Proceedings of the 24th Pacific Climate Workshop, 2009 235, 77–88. doi:10.1016/j.quaint.2010.05.004
2014 CRLA, CRMO, LAVo, and LABE monitoring, n.d.
Barash, D.P., 1973. Habitat Utilization in Three Species of Subalpine Mammals. Journal of Mammalogy 54, 247–250. doi:10.2307/1378884
Beever, E.A., Chris, R.A.Y., Mote, P.W., Wilkening, J.L., 2010. Testing alternative models of climate-mediated extirpations. Ecological Applications 20, 15. doi:10.1890/08-1011.1
Beever, E.A., Ray, C., Wilkening, J.L., Brussard, P.F., Mote, P.W., 2011. Contemporary climate change alters the pace and drivers of extinction. Global Change Biology 17, 2054–2070. doi:10.1111/j.1365-2486.2010.02389.x
Beever, E.A., Solomon Dubrowski, J. Long, A. Mysnberge, Piekielek, N.B., 2014. Understanding relationships among abundance, extirpation,and climate at ecoregional scales. Ecology 94, 9.
Castillo, J.A., Epps, C.W., Davis, A.R., Cushman, S.A., 2014. Landscape effects on gene flow for a climate-sensitive montane species, the American pika. Mol Ecol 23, 843–856. doi:10.1111/mec.12650
Erb, L.P., Ray, C., Guralnick, R., 2011. On the generality of a climate-mediated shift in the distribution of the American pika (Ochotona princeps). Ecology 92, 1730–1735.
Fowler, J.F., Smith, B., Overby, S., 2014. Distance and temperature effects on pika forage.
Gail H Collins, B.T.B., 2012. Distribution of Low-Elevation American Pika Populations in the Northern Great Basin. Journal of Fish and Wildlife Management 3, 311. doi:10.3996/042012-JFWM-032
Galbreath, K.E., Hafner, D.J., Zamudio, K.R., 2009. When cold is better: climate-driven elevation shifts yield complex patterns of diversification and demography in an alpine specialist (American pika, Ochotona princeps). Evolution 63, 2848–2863. doi:10.1111/j.1558-5646.2009.00803.x
Garrett, L., Jeffress, M., Britten, M., Epps, C., Ray, C., Wolff, S., 2011. Pikas in Peril Multiregional vulnerability assessment of a climate-sensitive sentinel species.
Grayson, D.K., 2005. A brief history of Great Basin pikas. Journal of Biogeography 32, 2103–2111. doi:10.1111/j.1365-2699.2005.01341.x
Henry, P., Russello, M.A., 2013. Adaptive divergence along environmental gradients in a climate-change-sensitive mammal. Ecol Evol 3, 3906–3917. doi:10.1002/ece3.776
Jeffress, M., 2010a. Climate Change Response Program: Pikas in Peril Project (Resource Brief No. 2203904).
Jeffress, M., 2010b. Pikas in Peril Multi-regional vulnerability assessment of a climate-sensitive sentinel species (Resource Brief No. 2203907).
Jeffress, M., Garrett, L., 2011. Pika monitoring under way in four western parks: The development of a collaborative multipark protocol. Park Science 28, 18–19, 95.
Jeffress, M.R., Rodhouse, T.J., Ray, C., Wolff, S., Epps, C.W., 2013. The idiosyncrasies of place: geographic variation in the climate-distribution relationships of the American pika. Ecol Appl 23, 864–878.
Lemay, M.A., Henry, P., Lamb, C.T., Robson, K.M., Russello, M.A., 2013. Novel genomic resources for a climate change sensitive mammal: characterization of the American pika transcriptome. BMC Genomics 14, 311. doi:10.1186/1471-2164-14-311
Manning, T., Hagar, J.C., 2011. Use of non-alpine anthropogenic habitats by American pikas (Ochotona princeps) in western Oregon, USA. Western North American Naturalist 71, 106112. doi:10.3398/064.071.0114
Millar, C.I., Heckman, K., Swanston, C., Schmidt, K., Westfall, R.D., Delany, D.L.;, 2014. Radiocarbon dating of American pika fecal pellets provides insights into population extirpations and climate refugia.
Millar, C.I., Westfall, R.D., 2010. Distribution and Climatic Relationships of the American Pika (Ochotona princeps) in the Sierra Nevada and Western Great Basin, U.S.A.; Periglacial Landforms as Refugia in Warming Climates. Arctic, Antarctic, and Alpine Research 42, 76–88. doi:10.1657/1938-4246-42.1.76
Moritz, C., Patton, J.L., Conroy, C.J., Parra, J.L., White, G.C., Beissinger, S.R., 2008. Impact of a Century of Climate Change on Small-Mammal Communities in Yosemite National Park, USA. Science 322, 261–264. doi:10.1126/science.1163428
Moyer-Horner, L., 2010. American pika (Ochotona princeps) monitoring and model development in Glacier National Park, Montana. University of Wisconsin.
Peacock, M.M., Smith, A.T., 1997. The effect of habitat fragmentation on dispersal patterns, mating behavior, and genetic variation in a pika (Ochotona princeps) metapopulation. Oecologia 112, 524–533. doi:10.1007/s004420050341
Ray, C., Beever, E., Loarie, S., 2012. Retreat of the American Pika: Up the Mountain or into the Void, in: Wildlife Conservation in a Changing Climate. University of Chicago Press, pp. 245–268.
Rodhouse, T.J., Beever, E.A., Garrett, L.K., Irvine, K.M., Jeffress, M.R., Munts, M., Ray, C., 2010. Distribution of American pikas in a low-elevation lava landscape: conservation implications from the range periphery. Journal of Mammalogy 91, 1287–1299. doi:10.1644/09-MAMM-A-334.1
Shovic, H., Thorma, D., 2011. Climate Change and Vulnerability Analysis for Four Species in Three Southwestern Utah National Parks/Monume, Climate Change Trends. National Park Service Climate Change Response Program, Bozeman, Montana.
Simpson, W.G., 2009. American Pikas Inhabit Low-Elevation Sites Outside the Species’ Previously Described Bioclimatic Envelope. Western North American Naturalist 69, 243–250. doi:10.3398/064.069.0213
Smith, A.T., 1974. The Distribution and Dispersal of Pikas: Influences of Behavior and Climate. Ecology 55, 1368–1376. doi:10.2307/1935464
Stewart, J.A.E., Perrine, J.D., Nichols, L.B., Thorne, J.H., Millar, C.I., Goehring, K.E., Massing, C.P., Wright, D.H., Riddle, B., 2015. Revisiting the past to foretell the future: summer temperature and habitat area predict pika extirpations in California. Journal of Biogeography 42, 880–890.
Thorma, D., Shovic, H., 2012. Using landscape patterns, climate projections, and species distribution models to map future potential habitats for desert tortoise, Shivwits milk-vetch, and American pika in Zion National Park, Utah. Park Science 29, 14–22.
Varner, J., Dearing, M.D., 2014. The importance of biologically relevant microclimates in habitat suitability assessments. PLoS ONE 9, e104648. doi:10.1371/journal.pone.0104648
Wilkening, J.L., Ray, C., Beever, E.A., Brussard, P.F., 2011. Modeling contemporary range retraction in Great Basin pikas (Ochotona princeps) using data on microclimate and microhabitat. Quaternary International, PACLIM: Proceedings of the 24th Pacific Climate Workshop, 2009 235, 77–88. doi:10.1016/j.quaint.2010.05.004